# FDA Warning Letter: WAVi Co.
> 2023-10-31 · Division of Medical Device and Radiological Health Operations West · `cc4b64086978d438`
## Letter
- **Company:** WAVi Co.
- **Posted Date:** 2023-10-31
- **Letter Issue Date:** 2023-10-20
- **Issuing Office:** Division of Medical Device and Radiological Health Operations West
## Subject
Investigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated Device
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*Source: [FDA Warning Letters](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/compliance-actions-and-activities/warning-letters) · AI Analytics · CC0 1.0*